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Telecommunications and Radio Engineering
SJR: 0.202 SNIP: 0.2 CiteScore™: 0.23

ISSN Печать: 0040-2508
ISSN Онлайн: 1943-6009

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Telecommunications and Radio Engineering

DOI: 10.1615/TelecomRadEng.v68.i14.40
pages 1271-1282

Phenomenological Simulation of the Magnetic Order in a Granular Nanostracture on the Basis of Results of the Electron Spin Resonance Experiment

T. V. Bagmut
A. Usikov Institute of Radio Physics and Electronics, National Academy of Sciences of Ukraine, 12, Academician Proskura Str., Kharkiv 61085, Ukraine

Краткое описание

The phenomenological model describing the phenomenon of ferromagnetic resonance (FMR) in a granular magnetic nanostructure is submitted. The model is verified by the example of study of magnetic properties of the nanostructure such as amorphous dioxide of silicon with cobalt nanoparticles (SiO2) 100-xCox/GaAs in the wide range of the Co-concentration (x = 20, 30, 45, 49, 54, 63, 75 and 85% Co). It is shown that the magnetic clusters can be formed in a granular nanostructure. The shape of clusters is Co-concentration depended.

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